ARUP's Laboratory Test Directory

Alpha Galactosidase, Serum : 2003204

Mnemonic: A GALACTO

Ordering Recommendation: Enzyme testing is reliable for diagnosing Fabry disease in males; it does not detect carriers. For carrier status, DNA analysis is recommended.
Methodology: Fluorometry
Performed: Varies
Reported: 15-22 days
Specimen Required: Collect: Plain red or serum separator tube.

Specimen Preparation: Separate from cells. Transfer 2 mL serum to an ARUP Standard Transport Tube. (Min: 0.2 mL)

Storage/Transport Temperature: Frozen.

Unacceptable Conditions: Room temperature or refrigerated specimens.

Stability (collection to initiation of testing): Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 2 weeks

Reference Interval:
By report
Note: Results for this assay are not useful for carrier determination. Carriers usually have levels in the normal range.
CPT Code(s): 82657
Cross References: Anderson Fabry Disease (Alpha Galactosidase, Serum), GLA Deficiency (Alpha Galactosidase, Serum), Soft AGAS (Alpha Galactosidase, Serum)
 
 

 

 

 
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